Resources Contact Us Home
Browse by Category: Main > Transportation & Automotive
Class Information
Number: 244/35A
Name: Aeronautics > Aircraft sustentation > Sustaining airfoils > Compressible flow

Patents under this class:

Patent Number Title Of Patent Date Issued
8672259 Compression-lift aircraft Mar. 18, 2014
8662453 Relating to air-breathing flight vehicles Mar. 4, 2014
8534595 Shock wave modification method and system Sep. 17, 2013
8436284 Cavity flow shock oscillation damping mechanism May. 7, 2013
8302912 Shock bump Nov. 6, 2012
7641153 Directed energy off-body heating for supersonic vehicle shockwave and sonic boom control Jan. 5, 2010
7546977 Passive aerodynamic sonic boom suppression for supersonic aircraft Jun. 16, 2009
7416155 Canard position and dihedral for boom reduction and pitch/directional control Aug. 26, 2008
7252263 Design methods and configurations for supersonic aircraft Aug. 7, 2007
7070146 Aircraft thickness/camber control device for low sonic boom Jul. 4, 2006
7000870 Laminar flow wing for transonic cruise Feb. 21, 2006
7000869 Cross section for a supersonic airplane Feb. 21, 2006
6959896 Passive aerodynamic sonic boom suppression for supersonic aircraft Nov. 1, 2005
6942178 Mach weighted area ruling for supersonic vehicles Sep. 13, 2005
6802474 Advanced high turning compressor airfoils Oct. 12, 2004
6732974 Tiperon May. 11, 2004
6634594 Hypersonic waverider variable leading edge flaps Oct. 21, 2003
6565038 Supersonic propellers for aircrafts May. 20, 2003
6513754 Transonic flow shockwave position stabilizer Feb. 4, 2003
6464171 Leading edge channel for enhancement of lift/drag ratio and reduction of sonic boom Oct. 15, 2002
5897076 High-efficiency, supersonic aircraft Apr. 27, 1999
5875998 Method and apparatus for optimizing the aerodynamic effect of an airfoil Mar. 2, 1999
5836549 Airfoil leading edge with cavity Nov. 17, 1998
5730391 Universal fluid-dynamic body for aircraft and watercraft Mar. 24, 1998
5518204 High-efficiency, supersonic aircraft May. 21, 1996
5358156 Supersonic aircraft shock wave energy recovery system Oct. 25, 1994
5348256 Supersonic aircraft and method Sep. 20, 1994
5322242 High efficiency, supersonic aircraft Jun. 21, 1994
5314142 Wing root aerofoil for forward swept wings May. 24, 1994
5039032 High taper wing tip extension Aug. 13, 1991
4718619 Manoeuverable supercritical wing section Jan. 12, 1988
4598886 Double parasol, favorable interference airplane Jul. 8, 1986
4582276 Lifting shock wave cancellation module Apr. 15, 1986
4412664 Family of airfoil shapes for rotating blades Nov. 1, 1983
4405102 Variable wing position supersonic biplane Sep. 20, 1983
4153223 Limited-range projectile having a flat trajectory May. 8, 1979

  Recently Added Patents
Wafer level packaging structure with large contact area and preparation method thereof
Image enhancement based on multiple frames and motion estimation
Providing a web page to a client
Light-source control device, light-source control method, image reading device, and image forming apparatus
Method of manufacturing nitride semiconductor and nitride semiconductor element
Advertising system and method
Owner-brokered knowledge sharing machine
  Randomly Featured Patents
Reduced power differential type termination circuit
Support web for roofing membranes
Optical tube assembly having a dry insert and methods of making the same
Rotor for rotating wing type aircraft
Process for the photo-optical measurement of the absorption behavior of solid, liquid and gaseous media
Device for and method of cryptography that allows third party access
Combined cycle for generating electric power
Inclination adjusting device for light controlling element used in optical scanner
Method and apparatus for enhanced cable modem operation
Curable resin composition, multilayer printed circuit board manufactured by using the composition, and method for the production thereof